/*
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package chapter4;

/**
 *
 * @author Denise Carolina
 */
public class SelfTest4 {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
       Long x = 42L;
       Long y = 44l;

       System.out.print(" "  + 7 + 2 + " ");
       System.out.print(foo() + x + 5 + " ");
       System.out.print(x + y + foo());
    }
    static String foo(){ return "foo";}
}
